map.v implemented

07_collections/map.v

@@ -1,4 +1,79 @@
 pub fn main()
 {
-	println('oi')
+	
+	mut m := map[string]int{}
+
+	m['one'] = 1
+	m['two'] = 2
+
+	println(m['one'])
+	println(m['two'])
+	println(m['bad_key'])
+	println('bad_key' in m)
+	println(m.keys())
+
+	m.delete('two')
+
+	numbers := {
+		'one' : 1
+		'two' : 2
+	}
+
+	println(numbers)
+
+	// ====================================================== //
+
+	sm := {
+		'abc' : 'xyz'
+	}	
+
+	val := sm['bad_key']
+	println(val)
+
+	intm := {
+		1: 1234
+		2: 5678
+	}
+
+	s := intm[3]
+	println(s)
+
+	// ====================================================== //
+
+	mm := map[string]int{}
+	val3 := mm['bad_key'] or { panic('key not found') }
+	println(val3)
+	m1 := {
+		'abc' : 'def'
+	}
+
+	if v := m1['abc']{
+		println('the map value for that key is ${v}')
+	}
+
+	// ====================================================== //
+
+	arr := [1,2,3]
+	large_index := 999
+	val6 := arr[large_index] or { panic('out of bounds') }
+	println(val6)
+
+	val2 := arr[333]!
+	println(val2)
+
+	// ====================================================== //
+
+	mut m2 := map[string]map[string]int{}
+
+	m2['greet'] = {
+		'Hello' : 1
+	}
+
+	m2['place'] = {
+		'World' : 2
+	}
+
+	m2['code']['orange'] = 123
+	println(m2)
+
 }